on february 7 , 2006 . it later appeared on celebration , her 2009 greatest hits album . an up ##tem ##po dance song , " sorry " was one of the first tracks developed for the album and had numerous remix treatments before the ultimate version of the track was finalized . one of the remixes was done by the pet shop boys , featuring added lyrics by the band . the actual song features a dance groove tempo . it talks about personal empowerment and self @ - @ su ##ffi ##ciency . " sorry " received positive reviews from contemporary critics , who declared the track the strongest song on confessions on a dance floor . some critics also commented on the song ' s
on february 7, 2006. it later appeared on celebration, her 2009 greatest hits album. an uptempo dance song, " sorry " was one of the first tracks developed for the album and had numerous remix treatments before the ultimate version of the track was finalized. one of the remixes was done by the pet shop boys, featuring added lyrics by the band. the actual song features a dance groove tempo. it talks about personal empowerment and self @ - @ sufficiency. " sorry " received positive reviews from contemporary critics, who declared the track the strongest song on confessions on a dance floor. some critics also commented on the song's